class sun.nio.ch.EPollArrayWrapper
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: sun.nio.ch.EPollArrayWrapper
  super_class: java.lang.Object
{
  private static final int EPOLLIN;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  private static final int EPOLL_CTL_ADD;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  private static final int EPOLL_CTL_DEL;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  private static final int EPOLL_CTL_MOD;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 3

  private static final int SIZE_EPOLLEVENT;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final int EVENT_OFFSET;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  private static final int DATA_OFFSET;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final int FD_OFFSET;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final int OPEN_MAX;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final int NUM_EPOLLEVENTS;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final byte KILLED;
    descriptor: B
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: -1

  private static final int INITIAL_PENDING_UPDATE_SIZE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 64

  private static final int MAX_UPDATE_ARRAY_SIZE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private final int epfd;
    descriptor: I
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final sun.nio.ch.AllocatedNativeObject pollArray;
    descriptor: Lsun/nio/ch/AllocatedNativeObject;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final long pollArrayAddress;
    descriptor: J
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private int outgoingInterruptFD;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int incomingInterruptFD;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int interruptedIndex;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  int updated;
    descriptor: I
    flags: (0x0000) 

  private final java.lang.Object updateLock;
    descriptor: Ljava/lang/Object;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private int updateCount;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private int[] updateDescriptors;
    descriptor: [I
    flags: (0x0002) ACC_PRIVATE

  private final byte[] eventsLow;
    descriptor: [B
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.util.Map<java.lang.Integer, java.lang.Byte> eventsHigh;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<Ljava/lang/Integer;Ljava/lang/Byte;>;

  private final java.util.BitSet registered;
    descriptor: Ljava/util/BitSet;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private boolean interrupted;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=0, args_size=0
         0: .line 59
            ldc Lsun/nio/ch/EPollArrayWrapper;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic sun.nio.ch.EPollArrayWrapper.$assertionsDisabled:Z
         3: .line 69
            invokestatic sun.nio.ch.EPollArrayWrapper.sizeofEPollEvent:()I
            putstatic sun.nio.ch.EPollArrayWrapper.SIZE_EPOLLEVENT:I
         4: .line 71
            invokestatic sun.nio.ch.EPollArrayWrapper.offsetofData:()I
            putstatic sun.nio.ch.EPollArrayWrapper.DATA_OFFSET:I
         5: .line 72
            getstatic sun.nio.ch.EPollArrayWrapper.DATA_OFFSET:I
            putstatic sun.nio.ch.EPollArrayWrapper.FD_OFFSET:I
         6: .line 73
            invokestatic sun.nio.ch.IOUtil.fdLimit:()I
            putstatic sun.nio.ch.EPollArrayWrapper.OPEN_MAX:I
         7: .line 74
            getstatic sun.nio.ch.EPollArrayWrapper.OPEN_MAX:I
            sipush 8192
            invokestatic java.lang.Math.min:(II)I
            putstatic sun.nio.ch.EPollArrayWrapper.NUM_EPOLLEVENTS:I
         8: .line 84
            new sun.security.action.GetIntegerAction
            dup
            ldc "sun.nio.ch.maxUpdateArraySize"
            getstatic sun.nio.ch.EPollArrayWrapper.OPEN_MAX:I
            ldc 65536
            invokestatic java.lang.Math.min:(II)I
            invokespecial sun.security.action.GetIntegerAction.<init>:(Ljava/lang/String;I)V
         9: .line 83
            invokestatic java.security.AccessController.doPrivileged:(Ljava/security/PrivilegedAction;)Ljava/lang/Object;
            checkcast java.lang.Integer
            invokevirtual java.lang.Integer.intValue:()I
            putstatic sun.nio.ch.EPollArrayWrapper.MAX_UPDATE_ARRAY_SIZE:I
        10: .line 329
            invokestatic sun.nio.ch.IOUtil.load:()V
        11: .line 330
            invokestatic sun.nio.ch.EPollArrayWrapper.init:()V
        12: .line 331
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // sun.nio.ch.EPollArrayWrapper this
         0: .line 128
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 108
            aload 0 /* this */
            new java.lang.Object
            dup
            invokespecial java.lang.Object.<init>:()V
            putfield sun.nio.ch.EPollArrayWrapper.updateLock:Ljava/lang/Object;
         2: .line 114
            aload 0 /* this */
            bipush 64
            newarray 10
            putfield sun.nio.ch.EPollArrayWrapper.updateDescriptors:[I
         3: .line 120
            aload 0 /* this */
            getstatic sun.nio.ch.EPollArrayWrapper.MAX_UPDATE_ARRAY_SIZE:I
            newarray 8
            putfield sun.nio.ch.EPollArrayWrapper.eventsLow:[B
         4: .line 121
            aload 0 /* this */
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putfield sun.nio.ch.EPollArrayWrapper.eventsHigh:Ljava/util/Map;
         5: .line 125
            aload 0 /* this */
            new java.util.BitSet
            dup
            invokespecial java.util.BitSet.<init>:()V
            putfield sun.nio.ch.EPollArrayWrapper.registered:Ljava/util/BitSet;
         6: .line 310
            aload 0 /* this */
            iconst_0
            putfield sun.nio.ch.EPollArrayWrapper.interrupted:Z
         7: .line 130
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual sun.nio.ch.EPollArrayWrapper.epollCreate:()I
            putfield sun.nio.ch.EPollArrayWrapper.epfd:I
         8: .line 133
            getstatic sun.nio.ch.EPollArrayWrapper.NUM_EPOLLEVENTS:I
            getstatic sun.nio.ch.EPollArrayWrapper.SIZE_EPOLLEVENT:I
            imul
            istore 1 /* allocationSize */
        start local 1 // int allocationSize
         9: .line 134
            aload 0 /* this */
            new sun.nio.ch.AllocatedNativeObject
            dup
            iload 1 /* allocationSize */
            iconst_1
            invokespecial sun.nio.ch.AllocatedNativeObject.<init>:(IZ)V
            putfield sun.nio.ch.EPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
        10: .line 135
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            invokevirtual sun.nio.ch.AllocatedNativeObject.address:()J
            putfield sun.nio.ch.EPollArrayWrapper.pollArrayAddress:J
        11: .line 136
            return
        end local 1 // int allocationSize
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   12     0            this  Lsun/nio/ch/EPollArrayWrapper;
            9   12     1  allocationSize  I
    Exceptions:
      throws java.io.IOException

  void initInterrupt(int, int);
    descriptor: (II)V
    flags: (0x0000) 
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // sun.nio.ch.EPollArrayWrapper this
        start local 1 // int fd0
        start local 2 // int fd1
         0: .line 139
            aload 0 /* this */
            iload 2 /* fd1 */
            putfield sun.nio.ch.EPollArrayWrapper.outgoingInterruptFD:I
         1: .line 140
            aload 0 /* this */
            iload 1 /* fd0 */
            putfield sun.nio.ch.EPollArrayWrapper.incomingInterruptFD:I
         2: .line 141
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.epfd:I
            iconst_1
            iload 1 /* fd0 */
            iconst_1
            invokevirtual sun.nio.ch.EPollArrayWrapper.epollCtl:(IIII)V
         3: .line 142
            return
        end local 2 // int fd1
        end local 1 // int fd0
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lsun/nio/ch/EPollArrayWrapper;
            0    4     1   fd0  I
            0    4     2   fd1  I
    MethodParameters:
      Name  Flags
      fd0   
      fd1   

  void putEventOps(int, int);
    descriptor: (II)V
    flags: (0x0000) 
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // sun.nio.ch.EPollArrayWrapper this
        start local 1 // int i
        start local 2 // int event
         0: .line 145
            getstatic sun.nio.ch.EPollArrayWrapper.SIZE_EPOLLEVENT:I
            iload 1 /* i */
            imul
            iconst_0
            iadd
            istore 3 /* offset */
        start local 3 // int offset
         1: .line 146
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            iload 3 /* offset */
            iload 2 /* event */
            invokevirtual sun.nio.ch.AllocatedNativeObject.putInt:(II)V
         2: .line 147
            return
        end local 3 // int offset
        end local 2 // int event
        end local 1 // int i
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lsun/nio/ch/EPollArrayWrapper;
            0    3     1       i  I
            0    3     2   event  I
            1    3     3  offset  I
    MethodParameters:
       Name  Flags
      i      
      event  

  void putDescriptor(int, int);
    descriptor: (II)V
    flags: (0x0000) 
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // sun.nio.ch.EPollArrayWrapper this
        start local 1 // int i
        start local 2 // int fd
         0: .line 150
            getstatic sun.nio.ch.EPollArrayWrapper.SIZE_EPOLLEVENT:I
            iload 1 /* i */
            imul
            getstatic sun.nio.ch.EPollArrayWrapper.FD_OFFSET:I
            iadd
            istore 3 /* offset */
        start local 3 // int offset
         1: .line 151
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            iload 3 /* offset */
            iload 2 /* fd */
            invokevirtual sun.nio.ch.AllocatedNativeObject.putInt:(II)V
         2: .line 152
            return
        end local 3 // int offset
        end local 2 // int fd
        end local 1 // int i
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lsun/nio/ch/EPollArrayWrapper;
            0    3     1       i  I
            0    3     2      fd  I
            1    3     3  offset  I
    MethodParameters:
      Name  Flags
      i     
      fd    

  int getEventOps(int);
    descriptor: (I)I
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // sun.nio.ch.EPollArrayWrapper this
        start local 1 // int i
         0: .line 155
            getstatic sun.nio.ch.EPollArrayWrapper.SIZE_EPOLLEVENT:I
            iload 1 /* i */
            imul
            iconst_0
            iadd
            istore 2 /* offset */
        start local 2 // int offset
         1: .line 156
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            iload 2 /* offset */
            invokevirtual sun.nio.ch.AllocatedNativeObject.getInt:(I)I
            ireturn
        end local 2 // int offset
        end local 1 // int i
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lsun/nio/ch/EPollArrayWrapper;
            0    2     1       i  I
            1    2     2  offset  I
    MethodParameters:
      Name  Flags
      i     

  int getDescriptor(int);
    descriptor: (I)I
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // sun.nio.ch.EPollArrayWrapper this
        start local 1 // int i
         0: .line 160
            getstatic sun.nio.ch.EPollArrayWrapper.SIZE_EPOLLEVENT:I
            iload 1 /* i */
            imul
            getstatic sun.nio.ch.EPollArrayWrapper.FD_OFFSET:I
            iadd
            istore 2 /* offset */
        start local 2 // int offset
         1: .line 161
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            iload 2 /* offset */
            invokevirtual sun.nio.ch.AllocatedNativeObject.getInt:(I)I
            ireturn
        end local 2 // int offset
        end local 1 // int i
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lsun/nio/ch/EPollArrayWrapper;
            0    2     1       i  I
            1    2     2  offset  I
    MethodParameters:
      Name  Flags
      i     

  private boolean isEventsHighKilled(java.lang.Integer);
    descriptor: (Ljava/lang/Integer;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // sun.nio.ch.EPollArrayWrapper this
        start local 1 // java.lang.Integer key
         0: .line 169
            getstatic sun.nio.ch.EPollArrayWrapper.$assertionsDisabled:Z
            ifne 1
            aload 1 /* key */
            invokevirtual java.lang.Integer.intValue:()I
            getstatic sun.nio.ch.EPollArrayWrapper.MAX_UPDATE_ARRAY_SIZE:I
            if_icmpge 1
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         1: .line 170
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.eventsHigh:Ljava/util/Map;
            aload 1 /* key */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Byte
            astore 2 /* value */
        start local 2 // java.lang.Byte value
         2: .line 171
            aload 2 /* value */
            ifnull 3
            aload 2 /* value */
            invokevirtual java.lang.Byte.byteValue:()B
            iconst_m1
            if_icmpne 3
            iconst_1
            ireturn
      StackMap locals: java.lang.Byte
      StackMap stack:
         3: iconst_0
            ireturn
        end local 2 // java.lang.Byte value
        end local 1 // java.lang.Integer key
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0   this  Lsun/nio/ch/EPollArrayWrapper;
            0    4     1    key  Ljava/lang/Integer;
            2    4     2  value  Ljava/lang/Byte;
    MethodParameters:
      Name  Flags
      key   

  private void setUpdateEvents(int, byte, boolean);
    descriptor: (IBZ)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=5, args_size=4
        start local 0 // sun.nio.ch.EPollArrayWrapper this
        start local 1 // int fd
        start local 2 // byte events
        start local 3 // boolean force
         0: .line 180
            iload 1 /* fd */
            getstatic sun.nio.ch.EPollArrayWrapper.MAX_UPDATE_ARRAY_SIZE:I
            if_icmpge 4
         1: .line 181
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.eventsLow:[B
            iload 1 /* fd */
            baload
            iconst_m1
            if_icmpne 2
            iload 3 /* force */
            ifeq 7
         2: .line 182
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.eventsLow:[B
            iload 1 /* fd */
            iload 2 /* events */
            bastore
         3: .line 184
            goto 7
         4: .line 185
      StackMap locals:
      StackMap stack:
            iload 1 /* fd */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            astore 4 /* key */
        start local 4 // java.lang.Integer key
         5: .line 186
            aload 0 /* this */
            aload 4 /* key */
            invokevirtual sun.nio.ch.EPollArrayWrapper.isEventsHighKilled:(Ljava/lang/Integer;)Z
            ifeq 6
            iload 3 /* force */
            ifeq 7
         6: .line 187
      StackMap locals: java.lang.Integer
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.eventsHigh:Ljava/util/Map;
            aload 4 /* key */
            iload 2 /* events */
            invokestatic java.lang.Byte.valueOf:(B)Ljava/lang/Byte;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 4 // java.lang.Integer key
         7: .line 190
      StackMap locals:
      StackMap stack:
            return
        end local 3 // boolean force
        end local 2 // byte events
        end local 1 // int fd
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0    this  Lsun/nio/ch/EPollArrayWrapper;
            0    8     1      fd  I
            0    8     2  events  B
            0    8     3   force  Z
            5    7     4     key  Ljava/lang/Integer;
    MethodParameters:
        Name  Flags
      fd      
      events  
      force   

  private byte getUpdateEvents(int);
    descriptor: (I)B
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // sun.nio.ch.EPollArrayWrapper this
        start local 1 // int fd
         0: .line 196
            iload 1 /* fd */
            getstatic sun.nio.ch.EPollArrayWrapper.MAX_UPDATE_ARRAY_SIZE:I
            if_icmpge 2
         1: .line 197
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.eventsLow:[B
            iload 1 /* fd */
            baload
            ireturn
         2: .line 199
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.eventsHigh:Ljava/util/Map;
            iload 1 /* fd */
            invokestatic java.lang.Integer.valueOf:(I)Ljava/lang/Integer;
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.Byte
            astore 2 /* result */
        start local 2 // java.lang.Byte result
         3: .line 201
            aload 2 /* result */
            invokevirtual java.lang.Byte.byteValue:()B
            ireturn
        end local 2 // java.lang.Byte result
        end local 1 // int fd
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lsun/nio/ch/EPollArrayWrapper;
            0    4     1      fd  I
            3    4     2  result  Ljava/lang/Byte;
    MethodParameters:
      Name  Flags
      fd    

  void setInterest(int, int);
    descriptor: (II)V
    flags: (0x0000) 
    Code:
      stack=5, locals=7, args_size=3
        start local 0 // sun.nio.ch.EPollArrayWrapper this
        start local 1 // int fd
        start local 2 // int mask
         0: .line 209
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.updateLock:Ljava/lang/Object;
            dup
            astore 3
            monitorenter
         1: .line 211
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.updateDescriptors:[I
            arraylength
            istore 4 /* oldCapacity */
        start local 4 // int oldCapacity
         2: .line 212
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.updateCount:I
            iload 4 /* oldCapacity */
            if_icmpne 7
         3: .line 213
            iload 4 /* oldCapacity */
            bipush 64
            iadd
            istore 5 /* newCapacity */
        start local 5 // int newCapacity
         4: .line 214
            iload 5 /* newCapacity */
            newarray 10
            astore 6 /* newDescriptors */
        start local 6 // int[] newDescriptors
         5: .line 215
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.updateDescriptors:[I
            iconst_0
            aload 6 /* newDescriptors */
            iconst_0
            iload 4 /* oldCapacity */
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         6: .line 216
            aload 0 /* this */
            aload 6 /* newDescriptors */
            putfield sun.nio.ch.EPollArrayWrapper.updateDescriptors:[I
        end local 6 // int[] newDescriptors
        end local 5 // int newCapacity
         7: .line 218
      StackMap locals: java.lang.Object int
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.updateDescriptors:[I
            aload 0 /* this */
            dup
            getfield sun.nio.ch.EPollArrayWrapper.updateCount:I
            dup_x1
            iconst_1
            iadd
            putfield sun.nio.ch.EPollArrayWrapper.updateCount:I
            iload 1 /* fd */
            iastore
         8: .line 221
            iload 2 /* mask */
            i2b
            istore 5 /* b */
        start local 5 // byte b
         9: .line 222
            getstatic sun.nio.ch.EPollArrayWrapper.$assertionsDisabled:Z
            ifne 11
            iload 5 /* b */
            iload 2 /* mask */
            if_icmpne 10
            iload 5 /* b */
            iconst_m1
            if_icmpne 11
      StackMap locals: int
      StackMap stack:
        10: new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
        11: .line 223
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* fd */
            iload 5 /* b */
            iconst_0
            invokevirtual sun.nio.ch.EPollArrayWrapper.setUpdateEvents:(IBZ)V
        end local 5 // byte b
        end local 4 // int oldCapacity
        12: .line 209
            aload 3
            monitorexit
        13: goto 16
      StackMap locals: sun.nio.ch.EPollArrayWrapper int int java.lang.Object
      StackMap stack: java.lang.Throwable
        14: aload 3
            monitorexit
        15: athrow
        16: .line 225
      StackMap locals:
      StackMap stack:
            return
        end local 2 // int mask
        end local 1 // int fd
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   17     0            this  Lsun/nio/ch/EPollArrayWrapper;
            0   17     1              fd  I
            0   17     2            mask  I
            2   12     4     oldCapacity  I
            4    7     5     newCapacity  I
            5    7     6  newDescriptors  [I
            9   12     5               b  B
      Exception table:
        from    to  target  type
           1    13      14  any
          14    15      14  any
    MethodParameters:
      Name  Flags
      fd    
      mask  

  void add(int);
    descriptor: (I)V
    flags: (0x0000) 
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // sun.nio.ch.EPollArrayWrapper this
        start local 1 // int fd
         0: .line 233
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.updateLock:Ljava/lang/Object;
            dup
            astore 2
            monitorenter
         1: .line 234
            getstatic sun.nio.ch.EPollArrayWrapper.$assertionsDisabled:Z
            ifne 2
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.registered:Ljava/util/BitSet;
            iload 1 /* fd */
            invokevirtual java.util.BitSet.get:(I)Z
            ifeq 2
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         2: .line 235
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            iload 1 /* fd */
            iconst_0
            iconst_1
            invokevirtual sun.nio.ch.EPollArrayWrapper.setUpdateEvents:(IBZ)V
         3: .line 233
            aload 2
            monitorexit
         4: goto 7
      StackMap locals:
      StackMap stack: java.lang.Throwable
         5: aload 2
            monitorexit
         6: athrow
         7: .line 237
      StackMap locals:
      StackMap stack:
            return
        end local 1 // int fd
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lsun/nio/ch/EPollArrayWrapper;
            0    8     1    fd  I
      Exception table:
        from    to  target  type
           1     4       5  any
           5     6       5  any
    MethodParameters:
      Name  Flags
      fd    

  void remove(int);
    descriptor: (I)V
    flags: (0x0000) 
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // sun.nio.ch.EPollArrayWrapper this
        start local 1 // int fd
         0: .line 243
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.updateLock:Ljava/lang/Object;
            dup
            astore 2
            monitorenter
         1: .line 245
            aload 0 /* this */
            iload 1 /* fd */
            iconst_m1
            iconst_0
            invokevirtual sun.nio.ch.EPollArrayWrapper.setUpdateEvents:(IBZ)V
         2: .line 248
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.registered:Ljava/util/BitSet;
            iload 1 /* fd */
            invokevirtual java.util.BitSet.get:(I)Z
            ifeq 5
         3: .line 249
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.epfd:I
            iconst_2
            iload 1 /* fd */
            iconst_0
            invokevirtual sun.nio.ch.EPollArrayWrapper.epollCtl:(IIII)V
         4: .line 250
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.registered:Ljava/util/BitSet;
            iload 1 /* fd */
            invokevirtual java.util.BitSet.clear:(I)V
         5: .line 243
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 2
            monitorexit
         6: goto 9
      StackMap locals:
      StackMap stack: java.lang.Throwable
         7: aload 2
            monitorexit
         8: athrow
         9: .line 253
      StackMap locals:
      StackMap stack:
            return
        end local 1 // int fd
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   10     0  this  Lsun/nio/ch/EPollArrayWrapper;
            0   10     1    fd  I
      Exception table:
        from    to  target  type
           1     6       7  any
           7     8       7  any
    MethodParameters:
      Name  Flags
      fd    

  void closeEPollFD();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.nio.ch.EPollArrayWrapper this
         0: .line 259
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.epfd:I
            invokestatic sun.nio.ch.FileDispatcherImpl.closeIntFD:(I)V
         1: .line 260
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.pollArray:Lsun/nio/ch/AllocatedNativeObject;
            invokevirtual sun.nio.ch.AllocatedNativeObject.free:()V
         2: .line 261
            return
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lsun/nio/ch/EPollArrayWrapper;
    Exceptions:
      throws java.io.IOException

  int poll(long);
    descriptor: (J)I
    flags: (0x0000) 
    Code:
      stack=8, locals=4, args_size=2
        start local 0 // sun.nio.ch.EPollArrayWrapper this
        start local 1 // long timeout
         0: .line 264
            aload 0 /* this */
            invokevirtual sun.nio.ch.EPollArrayWrapper.updateRegistrations:()V
         1: .line 265
            aload 0 /* this */
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.pollArrayAddress:J
            getstatic sun.nio.ch.EPollArrayWrapper.NUM_EPOLLEVENTS:I
            lload 1 /* timeout */
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.epfd:I
            invokevirtual sun.nio.ch.EPollArrayWrapper.epollWait:(JIJI)I
            putfield sun.nio.ch.EPollArrayWrapper.updated:I
         2: .line 266
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         3: goto 9
         4: .line 267
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            iload 3 /* i */
            invokevirtual sun.nio.ch.EPollArrayWrapper.getDescriptor:(I)I
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.incomingInterruptFD:I
            if_icmpne 8
         5: .line 268
            aload 0 /* this */
            iload 3 /* i */
            putfield sun.nio.ch.EPollArrayWrapper.interruptedIndex:I
         6: .line 269
            aload 0 /* this */
            iconst_1
            putfield sun.nio.ch.EPollArrayWrapper.interrupted:Z
         7: .line 270
            goto 10
         8: .line 266
      StackMap locals:
      StackMap stack:
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
         9: iload 3 /* i */
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.updated:I
            if_icmplt 4
        end local 3 // int i
        10: .line 273
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.updated:I
            ireturn
        end local 1 // long timeout
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   11     0     this  Lsun/nio/ch/EPollArrayWrapper;
            0   11     1  timeout  J
            3   10     3        i  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      timeout  

  private void updateRegistrations();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=7, args_size=1
        start local 0 // sun.nio.ch.EPollArrayWrapper this
         0: .line 280
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.updateLock:Ljava/lang/Object;
            dup
            astore 1
            monitorenter
         1: .line 281
            iconst_0
            istore 2 /* j */
        start local 2 // int j
         2: .line 282
            goto 24
         3: .line 283
      StackMap locals: java.lang.Object int
      StackMap stack:
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.updateDescriptors:[I
            iload 2 /* j */
            iaload
            istore 3 /* fd */
        start local 3 // int fd
         4: .line 284
            aload 0 /* this */
            iload 3 /* fd */
            invokevirtual sun.nio.ch.EPollArrayWrapper.getUpdateEvents:(I)B
            istore 4 /* events */
        start local 4 // short events
         5: .line 285
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.registered:Ljava/util/BitSet;
            iload 3 /* fd */
            invokevirtual java.util.BitSet.get:(I)Z
            istore 5 /* isRegistered */
        start local 5 // boolean isRegistered
         6: .line 286
            iconst_0
            istore 6 /* opcode */
        start local 6 // int opcode
         7: .line 288
            iload 4 /* events */
            iconst_m1
            if_icmpeq 23
         8: .line 289
            iload 5 /* isRegistered */
            ifeq 13
         9: .line 290
            iload 4 /* events */
            ifeq 10
            iconst_3
            goto 11
      StackMap locals: sun.nio.ch.EPollArrayWrapper java.lang.Object int int int int int
      StackMap stack:
        10: iconst_2
      StackMap locals:
      StackMap stack: int
        11: istore 6 /* opcode */
        12: .line 291
            goto 16
        13: .line 292
      StackMap locals:
      StackMap stack:
            iload 4 /* events */
            ifeq 14
            iconst_1
            goto 15
      StackMap locals:
      StackMap stack:
        14: iconst_0
      StackMap locals:
      StackMap stack: int
        15: istore 6 /* opcode */
        16: .line 294
      StackMap locals:
      StackMap stack:
            iload 6 /* opcode */
            ifeq 23
        17: .line 295
            aload 0 /* this */
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.epfd:I
            iload 6 /* opcode */
            iload 3 /* fd */
            iload 4 /* events */
            invokevirtual sun.nio.ch.EPollArrayWrapper.epollCtl:(IIII)V
        18: .line 296
            iload 6 /* opcode */
            iconst_1
            if_icmpne 21
        19: .line 297
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.registered:Ljava/util/BitSet;
            iload 3 /* fd */
            invokevirtual java.util.BitSet.set:(I)V
        20: .line 298
            goto 23
      StackMap locals:
      StackMap stack:
        21: iload 6 /* opcode */
            iconst_2
            if_icmpne 23
        22: .line 299
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.registered:Ljava/util/BitSet;
            iload 3 /* fd */
            invokevirtual java.util.BitSet.clear:(I)V
        23: .line 303
      StackMap locals:
      StackMap stack:
            iinc 2 /* j */ 1
        end local 6 // int opcode
        end local 5 // boolean isRegistered
        end local 4 // short events
        end local 3 // int fd
        24: .line 282
      StackMap locals: sun.nio.ch.EPollArrayWrapper java.lang.Object int
      StackMap stack:
            iload 2 /* j */
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.updateCount:I
            if_icmplt 3
        25: .line 305
            aload 0 /* this */
            iconst_0
            putfield sun.nio.ch.EPollArrayWrapper.updateCount:I
        end local 2 // int j
        26: .line 280
            aload 1
            monitorexit
        27: goto 30
      StackMap locals: sun.nio.ch.EPollArrayWrapper java.lang.Object
      StackMap stack: java.lang.Throwable
        28: aload 1
            monitorexit
        29: athrow
        30: .line 307
      StackMap locals:
      StackMap stack:
            return
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   31     0          this  Lsun/nio/ch/EPollArrayWrapper;
            2   26     2             j  I
            4   24     3            fd  I
            5   24     4        events  S
            6   24     5  isRegistered  Z
            7   24     6        opcode  I
      Exception table:
        from    to  target  type
           1    27      28  any
          28    29      28  any

  public void interrupt();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.nio.ch.EPollArrayWrapper this
         0: .line 313
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.outgoingInterruptFD:I
            invokestatic sun.nio.ch.EPollArrayWrapper.interrupt:(I)V
         1: .line 314
            return
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/nio/ch/EPollArrayWrapper;

  public int interruptedIndex();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.nio.ch.EPollArrayWrapper this
         0: .line 317
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.interruptedIndex:I
            ireturn
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/nio/ch/EPollArrayWrapper;

  boolean interrupted();
    descriptor: ()Z
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.nio.ch.EPollArrayWrapper this
         0: .line 321
            aload 0 /* this */
            getfield sun.nio.ch.EPollArrayWrapper.interrupted:Z
            ireturn
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/nio/ch/EPollArrayWrapper;

  void clearInterrupted();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.nio.ch.EPollArrayWrapper this
         0: .line 325
            aload 0 /* this */
            iconst_0
            putfield sun.nio.ch.EPollArrayWrapper.interrupted:Z
         1: .line 326
            return
        end local 0 // sun.nio.ch.EPollArrayWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/nio/ch/EPollArrayWrapper;

  private native int epollCreate();
    descriptor: ()I
    flags: (0x0102) ACC_PRIVATE, ACC_NATIVE

  private native void epollCtl(int, int, int, int);
    descriptor: (IIII)V
    flags: (0x0102) ACC_PRIVATE, ACC_NATIVE
    MethodParameters:
        Name  Flags
      epfd    
      opcode  
      fd      
      events  

  private native int epollWait(long, int, long, int);
    descriptor: (JIJI)I
    flags: (0x0102) ACC_PRIVATE, ACC_NATIVE
    Exceptions:
      throws java.io.IOException
    MethodParameters:
             Name  Flags
      pollAddress  
      numfds       
      timeout      
      epfd         

  private static native int sizeofEPollEvent();
    descriptor: ()I
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE

  private static native int offsetofData();
    descriptor: ()I
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE

  private static native void interrupt(int);
    descriptor: (I)V
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
    MethodParameters:
      Name  Flags
      fd    

  private static native void init();
    descriptor: ()V
    flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
}
SourceFile: "EPollArrayWrapper.java"